CN114314086A - Self-expanding mechanical chuck and working method - Google Patents
Self-expanding mechanical chuck and working method Download PDFInfo
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- CN114314086A CN114314086A CN202111560298.8A CN202111560298A CN114314086A CN 114314086 A CN114314086 A CN 114314086A CN 202111560298 A CN202111560298 A CN 202111560298A CN 114314086 A CN114314086 A CN 114314086A
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Abstract
The application discloses from formula mechanical chuck that rises, from formula mechanical chuck that rises installing in a rotatory structure, here defined as a belt rotating member, from formula mechanical chuck that rises is used for driving the rolling of rotation thing, for example, drives the paper section of thick bamboo rolling. The self-expanding mechanical chuck comprises a mounting base, a limiting piece and at least one braking piece. The limiting part is provided with at least one limiting channel, the limiting channel is formed in the side wall of the limiting part, and the braking part is movably mounted on the limiting part through the limiting channel. The cross section of the limiting part is set to be circular, and the braking parts are uniformly distributed in the limiting channels of the limiting part. The braking part is an arc-shaped plate with convex edges on the surface, so that the contact area between the limiting part and the paper tube is increased, the inner wall of the paper tube can be completely supported, and the loosening is not easy to occur. The limiting channel is gradually narrowed by taking the moving direction of the braking piece after being stressed as a reference.
Description
Technical Field
The invention relates to the field of industrial transmission, in particular to a self-expanding mechanical chuck and a working method.
Background
At present, in the field of industrial transmission, mechanical chucks are generally required to be used for transmission, and particularly, the mechanical chucks are used for processing articles such as paper tubes or films which are loaded and unloaded through rotation.
The types of chucks on the market are more, but most chucks are simpler ones, and the functions are single. Wherein when using the chuck, need artificial chuck and rotating object to be connected, unload after the processing is accomplished again, can't carry out the rolling and unload through the size that changes the chuck.
Along with the progress of science and technology, the compound chuck of a multipurpose has appeared on the market at present, through setting up an gasbag control rising part, when needs carry out the rolling, insert the pressure source with compound chuck, the gasbag can expand this moment, thereby conflict the inner wall of revolving solid, the operation equipment, can drive the rotatory rolling of revolving solid, after cutting off the gas circuit exhaust, the rising part falls back and breaks away from with the inner wall of revolving solid this moment, can do the action of unloading, it has very big breakthrough to compare traditional chuck, reach the automation and control the action of revolving solid rolling and unloading.
However, such a chuck has more inconvenience in the use process, on one hand, because the carrier of the internal pressure source of the chuck is an air bag, the service life of the air bag is short, the defects of easy air leakage, uneven swelling and limited load can exist after long-time use, and the structure of the external swelling of the air bag type chuck mostly adopts a long strip shape, the contact area of the swelling part and the inner wall of a rotating object can be reduced by the design of the long strip shape, the condition that the air bag cannot uniformly support the inner wall of the rotating object can exist, the precision is low, the rotating object is easy to deform, and the rolling effect of rolled products is poor. On the other hand, the air bag type chuck has higher requirements on the working environment, and an air source is required to be used for inflating the air bag, so that the use is inconvenient, the operation is greatly limited, an inflation tube is required to be arranged when the air bag is inflated, and the inflation tube can interfere the rotation of the air bag when the air bag rotates at a high speed.
Disclosure of Invention
One advantage of the present invention is to provide a self-expanding mechanical chuck, which includes a mounting base, a limiting member, at least one movable member, a position adjusting member, and at least one braking member, such that the mounting base is connected to a belt rotating member, the movable member is driven to move by inertia generated by rotation of the belt rotating member, and the braking member is ejected when the movable member moves, such that the braking member abuts against an inner wall of a paper tube, and at this time, the paper tube is driven to rotate by rotation of the braking member, and after the rotation of the belt rotating member stops, the inertia disappears, and the mounting base is rotated in a reverse direction, and at this time, the movable member loses extrusion to the braking member, and only an external force needs to be applied to the braking member, and at this time, the braking member is forced to return to an original position, and is away from the inner wall of the paper tube, thereby facilitating unloading and saving time and labor.
One advantage of the present invention is to provide a self-expanding mechanical chuck, which comprises a mounting seat, a limiting member, at least one movable member, a position adjusting member and at least one braking member, wherein the mounting seat is connected to a belt rotating member, the movable member is driven to move by inertia generated by the rotation of the belt rotating member, the braking member is pushed out when the movable member moves, the braking member abuts against the inner wall of a paper tube, the paper tube is driven to rotate by the rotation of the braking member, when the rotation of the belt rotating member stops, the inertia disappears, the mounting seat is rotated in a reverse direction, the movable member loses extrusion to the braking member, only external force is applied to the braking member, the braking member is forced to return to an original position, the paper tube can be used only by the rotation of the belt rotating member without additional external force operation, more energy-saving and environment-friendly.
One advantage of the present invention is to provide a self-expanding mechanical chuck, which comprises a mounting base, a limiting member, at least one movable member, a position adjusting member and at least one braking member, wherein the mounting base is connected to a belt rotating member, the movable member is driven to move by inertia generated by rotation of the belt rotating member, the braking member is ejected when the movable member moves, the braking member abuts against an inner wall of a paper tube, the paper tube is driven to rotate by rotation of the braking member, when the belt rotating member stops rotating, the inertia disappears, the mounting base is rotated in a reverse direction, the movable member loses extrusion to the braking member, only an external force is applied to the braking member, the braking member is forced to return to an original position, the paper tube is convenient to unload, and during ejecting the braking member, no airbag is needed for operation, therefore, the method has no excessive requirements on the working environment and reduces the use limitation.
One advantage of the present invention is to provide a self-expanding mechanical chuck, which has a simple structure and less operation interference factors compared to a conventional air bag chuck that has a mounting seat, a limiting member, at least one movable member, a position adjusting member, and at least one braking member, so that in use, the paper tube can be abutted by rotation.
One advantage of the present invention is to provide a self-expanding mechanical chuck, wherein at least one braking member is disposed, and the braking member is disposed in an arc shape, so as to increase a contact area between the braking member and an inner wall of a paper tube, so that the inner wall of the paper tube is stressed more uniformly, and deformation of the inner wall of the paper tube is reduced.
One advantage of the present invention is to provide a self-expanding mechanical chuck, which has at least one stabilizing member and the movable member is disposed on the stabilizing member, so as to ensure the stability of the movable member and prevent the movable member from sliding freely in the limiting groove.
One advantage of the present invention is to provide a self-expanding mechanical chuck, wherein at least one pad is disposed between the fixing member and the limiting member, so as to reduce wear between the limiting member and the fixing member and improve the service life of the self-expanding mechanical chuck.
One advantage of the present invention is to provide a self-expanding mechanical chuck, which can uniformly seal and fix the components when the device is used by providing at least one cover member, thereby preventing the components from being exposed to the outside and affecting the appearance.
One advantage of the present invention is to provide a self-expanding mechanical chuck that overcomes the drawbacks of conventional chucks in use and reduces manufacturing costs by providing a simple and compact structure.
To achieve at least one of the above advantages of the present invention, there is provided a self-expanding mechanical chuck mounted to a belt rotating member, the self-expanding mechanical chuck comprising:
a mounting base;
the limiting piece is arranged on the mounting base and is provided with at least one limiting channel;
and the braking part is movably arranged on the limiting part through the limiting channel.
According to an embodiment of the invention, the cross section of the limiting member is set to be circular.
According to an embodiment of the present invention, the braking members are uniformly distributed on the limiting member.
According to an embodiment of the present invention, the self-expanding mechanical chuck further includes a position adjusting member, the position adjusting member has a limiting groove, the limiting member has a limiting cavity, and the position adjusting member is disposed in the limiting cavity, so that when the limiting member rotates, the position adjusting member is used to adjust the position of the braking member.
According to an embodiment of the present invention, the position adjustment member includes at least a movable member and a fixed member, the fixed member is disposed in the limiting cavity, the fixed member and the braking member form the limiting groove, and the movable member is slidably disposed in the limiting groove.
According to an embodiment of the present invention, the fixing member and the limiting member are concentrically disposed.
According to an embodiment of the present invention, the stopper is movably disposed on the limiting member along the limiting channel, and the fixing member has at least one groove portion, the groove portion has a concave surface, and two arc surfaces are defined along the concave surface.
According to an embodiment of the present invention, a slot is formed on a side of the arc surface away from the concave surface, for limiting a position of the movable member.
According to an embodiment of the present invention, the fixing member further has at least one protruding portion, the protruding portion and the recessed portion are alternately formed on the fixing member, each protruding portion has a convex surface, and the convex surface integrally extends between two adjacent recessed portions.
According to an embodiment of the present invention, the stopper is pivotally disposed on the stopper, the cross section of the fixing member is configured to be circular, the position adjustment member further includes a blocking member, the blocking member is disposed on the fixing member, and the limiting groove for the movable member to move is formed between two adjacent blocking members.
According to an embodiment of the present invention, the blocking members are uniformly distributed on the outer surface of the fixing member.
According to an embodiment of the present invention, both ends of the blocking member have a slot.
According to an embodiment of the present invention, an end of the braking member close to the movable member has an inclined surface, and the braking members are uniformly distributed on the limiting member.
According to an embodiment of the present invention, two adjacent braking members are symmetrically disposed on the limiting member with reference to the central axis of the blocking member.
According to an embodiment of the present invention, the self-expanding mechanical chuck further includes at least one stabilizing member, the stabilizing member is rotatably disposed on the movable member, the stabilizing member has at least one guide slot and a mounting hole, and the movable member is disposed in the guide slot.
According to an embodiment of the present invention, the self-expanding mechanical chuck further includes a cover member, and the cover member is disposed at an end of the limiting member on a side away from the mounting seat.
According to an embodiment of the present invention, the self-expanding mechanical chuck further includes a reset member, the reset member is disposed on the braking member, and two ends of the reset member are respectively fixed to the braking member and the limiting member, so that when the braking member loses force, the reset member drives the braking member to automatically fall back to an original position.
The working method of the self-expanding mechanical chuck mainly comprises the following steps:
when the mounting seat rotates, the limiting part is driven to rotate, inertia is utilized to drive the braking part to move towards the direction away from the limiting part, and then the braking part is abutted against the inner wall of the paper tube.
According to an embodiment of the invention, when the mounting base rotates at a high speed, the movable piece is driven by inertia to slide along the limiting groove, and then the movable piece can extrude the braking piece, so that the braking piece moves towards a direction away from the fixed piece and finally abuts against the inner wall of the paper tube.
Drawings
Fig. 1 is a perspective view showing the structure of the self-expanding mechanical chuck according to the present invention.
Fig. 2 is a perspective view showing the structure of another embodiment of the self-expanding mechanical chuck according to the present invention.
Fig. 3 shows an exploded view of the self-expanding mechanical chuck of the present invention.
Fig. 4 shows a structural side view of the self-expanding mechanical chuck of the present invention.
Fig. 5 is a sectional view showing a structure a-a direction of the self-expanding mechanical chuck according to the present invention.
Fig. 6 is a cross-sectional view showing a coupling structure of an embodiment of the self-expanding mechanical chuck according to the present invention.
Fig. 7 is a cross-sectional view showing another state of an embodiment of the self-expanding mechanical chuck according to the present invention.
Fig. 8 is a sectional view showing a coupling structure of another embodiment of the self-expanding mechanical chuck according to the present invention.
Fig. 9 is a schematic view showing a coupling structure in another state of another embodiment of the self-expanding mechanical chuck according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 9, a self-expanding mechanical chuck according to a preferred embodiment of the present invention will be described in detail below, wherein the self-expanding mechanical chuck is mounted on a rotating structure, defined as a belt rotating member herein, and is used for winding a rotating object, such as a paper roll.
The self-expanding mechanical chuck comprises a mounting base 10, a limiting member 20 and at least one braking member 30. The limiting member 20 has at least one limiting channel 2001, the limiting channel 2001 is formed on a sidewall of the limiting member 20, and the braking member 30 is movably mounted on the limiting member 20 through the limiting channel 2001.
Preferably, the cross section of the limiting member 20 is configured as a circle, and the braking members 30 are uniformly distributed in the limiting passage 2001 of the limiting member 20.
Preferably, the stopper 30 is an arc-shaped plate with a convex edge on the surface, so as to increase the contact area between the stopper 20 and the paper tube, and ensure that the inner wall of the paper tube can be supported, and the loosening is not easy to occur.
Preferably, the limiting channel 2001 is arranged to be gradually narrowed with reference to the moving direction of the braking member 30 after being forced. Preferably, the size of the braking member 30 and the size of the limiting channel 2001 are matched with each other, in an original state, the braking member 30 is arranged on the wider side of the limiting channel 2001, and when the braking member 30 is stressed, the braking member 30 moves from the wider side to the narrower side of the limiting channel 2001, and the braking member 30 is gradually clamped and finally locked, so that the braking member 30 is prevented from being separated from the limiting member 20 when moving along the limiting channel 2001.
It should be noted that, the mounting base 10 is mounted on the rotating member, the rotating member rotates to drive the mounting base 10 to rotate synchronously, and the limiting member 20 is disposed on the mounting base 10, so that when the mounting base 10 rotates, the mounting base 10 drives the limiting member 20 to rotate synchronously. When the rotating member rotates at a high speed, an inertia force is generated at this time to drive the limiting member 20 to move along the limiting channel 2001 until the limiting member 20 is clamped with the limiting channel 2001, and at this time, the limiting member 20 is kept in a state of abutting against the inner wall of the paper tube, so that the rotating member drives the paper tube to rotate synchronously.
After the winding is completed, the belt rotating piece stops rotating, meanwhile, a pressing force is applied to the paper tube during the belt rotating piece, the pressing force acts on the braking piece 30, the braking piece 30 moves in the direction away from the inner wall of the paper tube after being stressed, the braking piece 30 is not abutted to the inner wall of the paper tube, at the moment, the abutting is lost, and the paper tube stops rotating.
Referring to fig. 6 to 7, in an embodiment, the self-expanding mechanical chuck further includes a position adjusting member 40, the position limiting member 20 has a limiting cavity 2002, and the position adjusting member 40 is disposed in the limiting cavity 2002, so that when the position limiting member 20 rotates, the position of the stopper 30 is adjusted by the position adjusting member 40.
The position adjustment member 40 has a limiting groove 4001, and the position adjustment member 40 includes at least one movable element 41 and a fixed element 42. The limiting member 20 has a limiting cavity 2002, the fixing member 42 is disposed in the limiting cavity 2002, the fixing member 42 and the braking member 30 form the limiting groove 4001, and the movable member 41 is slidably disposed in the limiting groove 4001.
Preferably, the fixing member 42 is disposed concentrically with the limiting member 20.
The stopper 30 is movably disposed on the stopper 20 along the stopper passage 2001. The fixing member 42 has at least one groove portion 421, and the groove portion 421 has a concave surface 4211 along which two arc surfaces 4212 are defined, in other words, the arc surfaces 4212 are two side surfaces of the groove portion 421, and the groove of the groove portion 421 is located between the two arc surfaces 4212.
Preferably, a clamping groove is formed in a side of the circular arc surface 4212 away from the concave surface 4211, so that when the movable member 41 moves along the circular arc surface 4212, the movable member 41 can be clamped with the clamping groove, and the position of the movable member 41 is limited.
The fixing member 42 further has at least one protrusion 422. Preferably, the protruding portions 422 and the recessed portions 421 are formed alternately with each other on the fixing member 42 and extend from one end of the fixing member 42 close to the mount base 10 to one end far from the mount base 10. Each of the protruding portions 422 has a convex surface 4221, and the convex surface 4221 integrally extends between two adjacent ones of the recessed portions 421, so that the outer surface of the fixing member 42 forms a wave-shaped structure, a recessed groove is formed on each of the recessed portions 421, and a peak is formed on each of the protruding portions 422. When the movable element 41 moves from the concave surface 4211 along the circular arc surface 4212, the protruding portion 422 defines the movement range of the movable element 41.
When the mounting seat 10 rotates, the limiting member 20 and the fixing member 42 are driven to rotate synchronously, at this time, under the action of inertia, the movable member 41 moves from the concave surface 4211 to the arc surface 4212 along the limiting groove 4001, the movable member 41 presses the braking member 30, and then the braking member 30 is ejected along the limiting channel 2001 until being locked, and at this time, the braking member 30 is in a state of abutting against the inner wall of the paper tube.
It should be noted that when the mounting base 10 rotates clockwise, the movable member 41 is driven by inertia to slide clockwise along the circular arc surface 4212. When the mounting base 10 rotates counterclockwise, the movable member 41 is driven by inertia to slide counterclockwise, and when the movable member 41 rotates clockwise or counterclockwise, the braking member 30 is pressed to drive the braking member 30 to move along the limiting channel 2001 and abut against the inner wall of the paper tube, so that the self-expanding chuck can be connected with the belt rotating members in different rotating directions.
If the material wound by the paper tube is heavy, when the belt rotating member is not driven to operate, the belt rotating member rotates reversely, the paper tube moves synchronously, the braking member 30 is driven to rotate reversely, the fixing member 42 is driven to rotate synchronously and reversely, and the movable member 41 is still in a static state due to slow rotation. However, when the stopper 30 rotates reversely, the movable member 41 moves from the position of the circular arc surface 4212 to the position of the concave surface 4211. At this time, the movable member 41 is far away from the braking member 30, the force of the movable member 41 pressing the braking member 30 disappears, and ideally, when the force of the movable member 41 pressing the braking member 30 disappears, the paper tube sleeved on the braking member 30 generates pressure on the braking member 30, and at this time, because the movable member 41 loses support on the braking member 30, the braking member 30 automatically falls back to the original position after the braking member 30 is subjected to pressure. It should be noted that if the braking member 30 does not automatically fall back to the original position during the use process, the user only needs to push the paper tube to rotate clockwise or counterclockwise, and the braking member 30 can also automatically fall back to the original position. It is worth mentioning that when the braking member 30 falls back to the original position, even if a part of said braking member 30 cannot fall back to the original position under the influence of gravity, this will not affect the discharge of the paper tube, because the part of said braking member 30 which does not fall back now only occupies a small part thereof in abutment with the inner wall of the paper tube.
Preferably, the two movable members 41 support one braking member 30, so that the force applied when the movable members 41 eject the braking member 30 along the limiting channel 2001 is more uniform.
In another modified embodiment, please refer to fig. 8 to 9 in a modified embodiment. The stopper 30A is pivotally disposed on the limiting member 20A, and the fixing member 42A is disposed in a circular shape in cross section. The position adjustment member 40A further includes at least one blocking piece 43A, the blocking piece 43A is disposed on the fixing piece 42A, and the two adjacent blocking pieces 43A form the limiting groove 4001A for the movable piece 41A to move, so that the movable piece 41A does not interfere with each other when sliding along the limiting groove 4001A.
Preferably, the blocking members 43A are uniformly distributed on the outer surface of the fixing member 42A.
Preferably, both ends of the blocking member 43A have a locking groove.
One end of the braking member 30A adjacent to the movable member 41A has a slope 31A. The braking members 30A are uniformly distributed with the limiting members 20A. Preferably, two adjacent braking members 30A are disposed on the limiting member 20A in a symmetrical distribution with reference to the central axis of the blocking member 43A. When the belt rotating member rotates clockwise or counterclockwise, under the inertia effect, the movable member 41A slides clockwise or counterclockwise along the limiting groove 4001A, and both presses the braking member 30A, so that the braking member 30A abuts against the inner wall of the paper tube. When the rotation of the belt rotating member is stopped, the stopper 30A falls back to the original position, which will not be described in detail herein.
Further, the self-expanding mechanical chuck further comprises at least one stabilizing member 50. The stabilizing member 50 is rotatably provided to the movable member 41. The stabilizer 50 has at least one guide groove 5001 and a mounting hole 5002. Preferably, the size of the guide groove 5001 and the size of the movable member 41 are matched with each other, so as to define the position of the movable member 41 and increase the stability of the movement of the movable member 41.
Further, the self-expanding mechanical chuck further comprises at least one pad 60, and the pad 60 has a through hole 6001. The pad 60 is disposed between the mounting base 10 and the limiting member 20 through the through hole 6001, and is configured to increase the connection tightness between the mounting base 10 and the limiting member 20, and reduce wear.
Further, the self-expanding mechanical chuck further comprises a cover member 70. The cover member 70 is disposed at an end of the stopper 20 away from the mounting seat 10, so as to cover the stopper cavity 2002.
Further, the self-expanding mechanical chuck further comprises a reset member 80, the reset member 80 is disposed on the braking member 30, and two ends of the reset member 80 are respectively fixed to the braking member 30 and the limiting member 20, so that when the braking member 30 loses force, the reset member 80 is used to drive the braking member 30 to automatically fall back to the original position.
Preferably, the return element 80 is embodied as a spring.
It can be understood by those skilled in the art that the self-expanding mechanical chuck can be installed with paper tubes of different sizes by setting the limiting member 20 to different sizes, so as to form the self-expanding mechanical chuck with different sizes.
Further, a working method of the self-expanding mechanical chuck is provided, which mainly comprises the following steps:
when the mounting base 10 rotates, the limiting member 20 rotates synchronously, and inertia is used to drive the braking member 30 to move towards a direction away from the limiting member 20, so as to abut against the inner wall of the paper tube.
Further, the method comprises the following steps: when the mounting base 10 rotates at a high speed, inertia generated by the movement drives the movable member 41 to slide along the limiting groove 4001, and the movable member 41 presses the braking member 30 to push the braking member 30 to move in a direction away from the fixing member 42, and finally abuts against the inner wall of the paper tube.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (10)
1. From the mechanical chuck that rises, from the mechanical chuck that rises to install in a belt commentaries on classics piece, its characterized in that, from the mechanical chuck that rises to include:
a mounting base;
the limiting piece is arranged on the mounting base and is provided with at least one limiting channel;
and the braking part is movably arranged on the limiting part through the limiting channel.
2. The self-expanding mechanical chuck according to claim 1, wherein the retainer is configured to be circular in cross-section.
3. The self-expanding mechanical chuck according to claim 1 or 2, wherein the retaining members are evenly distributed about the retaining member.
4. The self-expanding mechanical chuck according to claim 3, further comprising a position adjusting member, wherein the position adjusting member has a position limiting groove, the retainer has a position limiting cavity, and the position adjusting member is disposed in the position limiting cavity, such that when the retainer is rotated, the position of the stopper is adjusted by the position adjusting member.
5. The self-expanding mechanical chuck of claim 4, wherein the position adjustment member comprises at least one movable member and a fixed member, the fixed member is disposed in the retaining cavity, the fixed member and the detent member form the retaining groove, and the movable member is slidably disposed in the retaining groove.
6. The self-expanding mechanical chuck according to claim 5, wherein said securing member and said retaining member are concentrically disposed.
7. The self-expanding mechanical chuck according to claim 6, wherein the retaining member is movably disposed along the retaining channel and the retaining member has at least one recessed portion, the recessed portion having a concave surface, and two arcuate surfaces are defined along the concave surface.
8. The self-expanding mechanical chuck according to claim 7, wherein a side of the circular arc surface away from the concave surface forms a locking groove for limiting the position of the movable member.
9. The self-expanding mechanical chuck according to claim 8, wherein said retainer further comprises at least one protruding portion formed on said retainer alternately with said recessed portions, each protruding portion having a convex surface extending entirely between adjacent ones of said recessed portions.
10. The self-expanding mechanical chuck according to claim 6, wherein said stopper is pivotally disposed on said retainer, said fixing member is configured to have a circular cross-section, and said position adjusting member further comprises a stopper disposed on said fixing member, and said stopper is disposed between two adjacent stoppers to form said stopper groove for said movable member to move.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111560298.8A CN114314086A (en) | 2021-12-20 | 2021-12-20 | Self-expanding mechanical chuck and working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560298.8A CN114314086A (en) | 2021-12-20 | 2021-12-20 | Self-expanding mechanical chuck and working method |
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| CN114314086A true CN114314086A (en) | 2022-04-12 |
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| CN202111560298.8A Pending CN114314086A (en) | 2021-12-20 | 2021-12-20 | Self-expanding mechanical chuck and working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115061245A (en) * | 2022-06-10 | 2022-09-16 | 北京瑞祺皓迪技术股份有限公司 | Limiting device and network wiring device |
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| US20050224627A1 (en) * | 2004-04-09 | 2005-10-13 | Semion Stolyar | Double acting torque chuck |
| CN2744657Y (en) * | 2004-11-30 | 2005-12-07 | 汕头市双丰机械有限公司 | Expansion sleeve |
| EP1719725A2 (en) * | 2005-05-06 | 2006-11-08 | Kampf GmbH & Co. Maschinenfabrik | Clamping head for a roll cutting and winding machine |
| KR100819163B1 (en) * | 2007-12-28 | 2008-04-03 | (주)프로템 | Mechanical chuck for a winding machine |
| CN201338884Y (en) * | 2008-12-30 | 2009-11-04 | 无锡市艾可密封技术有限公司 | Expansion type base paper gripping head |
| CN101831833A (en) * | 2010-05-10 | 2010-09-15 | 无锡腾旋技术有限公司 | Rotary automatic expansion-releasing paper collet |
| CN101830359A (en) * | 2010-05-10 | 2010-09-15 | 无锡腾旋技术有限公司 | Combined rotary automatic dilation paper chuck |
| CN102442565A (en) * | 2010-10-08 | 2012-05-09 | 东莞市科硕机械科技有限公司 | Mechanical clamping head |
| CN214935007U (en) * | 2021-06-29 | 2021-11-30 | 佛山市宇竞科技有限公司 | Mechanical deflection chuck |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115061245A (en) * | 2022-06-10 | 2022-09-16 | 北京瑞祺皓迪技术股份有限公司 | Limiting device and network wiring device |
| CN115061245B (en) * | 2022-06-10 | 2023-06-09 | 北京瑞祺皓迪技术股份有限公司 | Limiting device and network wiring device |
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